ATE146589T1 - PIEZOELECTRIC SEAL - Google Patents
PIEZOELECTRIC SEALInfo
- Publication number
- ATE146589T1 ATE146589T1 AT93923595T AT93923595T ATE146589T1 AT E146589 T1 ATE146589 T1 AT E146589T1 AT 93923595 T AT93923595 T AT 93923595T AT 93923595 T AT93923595 T AT 93923595T AT E146589 T1 ATE146589 T1 AT E146589T1
- Authority
- AT
- Austria
- Prior art keywords
- pct
- gasket ring
- stress
- joint
- strain
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
- G01L23/18—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by resistance strain gauges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
- F16B2031/022—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load using an ultrasonic transducer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S285/00—Pipe joints or couplings
- Y10S285/91—Gaskets
Abstract
PCT No. PCT/GB93/02175 Sec. 371 Date Apr. 20, 1995 Sec. 102(e) Date Apr. 20, 1995 PCT Filed Oct. 21, 1993 PCT Pub. No. WO94/11718 PCT Pub. Date May 26, 1994.A joint which comprises a first joint component having an axial aperture and a second joint component having an axial aperture arranged coaxially with the aperture in the first joint component. The joint components have a gasket ring interposed therebetween to act as a fluid seal. The components are joined by bolts and within the gasket ring are a number of stress or strain responsive elements equispaced around the entire periphery of the gasket ring, each comprising a pair of electrodes sandwiching a stress or strain responsive material. The responsive elements have opposed faces which are spaced from the opposed faces of the gasket ring and the electrodes and are connected to an output via leads to give an indication of the stress or strain within each individual element corresponding to the torque force applied to a proximate bolt.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9223481A GB2272524B (en) | 1992-11-10 | 1992-11-10 | Joints |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE146589T1 true ATE146589T1 (en) | 1997-01-15 |
Family
ID=10724791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93923595T ATE146589T1 (en) | 1992-11-10 | 1993-10-21 | PIEZOELECTRIC SEAL |
Country Status (16)
Country | Link |
---|---|
US (1) | US5529346A (en) |
EP (1) | EP0670037B1 (en) |
JP (1) | JP3289108B2 (en) |
KR (1) | KR100296945B1 (en) |
CN (1) | CN1053961C (en) |
AT (1) | ATE146589T1 (en) |
AU (1) | AU672064B2 (en) |
CA (1) | CA2147463C (en) |
DE (1) | DE69306813T2 (en) |
GB (1) | GB2272524B (en) |
IN (1) | IN180486B (en) |
MY (1) | MY111477A (en) |
NO (1) | NO311109B1 (en) |
NZ (1) | NZ257150A (en) |
TW (1) | TW270167B (en) |
WO (1) | WO1994011718A1 (en) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9320143U1 (en) * | 1993-12-30 | 1995-04-27 | Nord Klaus Juergen | Device for controlling an electrical signaling device when impermissible movements of sealed shafts of technical devices occur |
DE19527514C2 (en) * | 1995-07-27 | 1999-04-22 | Deutsch Zentr Luft & Raumfahrt | Interface for vibration reduction in structural dynamic systems |
GB2317701A (en) * | 1996-08-22 | 1998-04-01 | Vladimir Brnicevic | Seal with integral pressure sensor |
US5973317A (en) * | 1997-05-09 | 1999-10-26 | Cidra Corporation | Washer having fiber optic Bragg Grating sensors for sensing a shoulder load between components in a drill string |
US5925879A (en) * | 1997-05-09 | 1999-07-20 | Cidra Corporation | Oil and gas well packer having fiber optic Bragg Grating sensors for downhole insitu inflation monitoring |
US5945665A (en) * | 1997-05-09 | 1999-08-31 | Cidra Corporation | Bolt, stud or fastener having an embedded fiber optic Bragg Grating sensor for sensing tensioning strain |
US6175108B1 (en) | 1998-01-30 | 2001-01-16 | Cidra Corporation | Accelerometer featuring fiber optic bragg grating sensor for providing multiplexed multi-axis acceleration sensing |
US6191414B1 (en) | 1998-06-05 | 2001-02-20 | Cidra Corporation | Composite form as a component for a pressure transducer |
DE19826177B4 (en) * | 1998-06-13 | 2005-12-22 | Daimlerchrysler Ag | Method and device for the active influencing and damping of vibrations emanating from an at least indirectly motor-driven vehicle |
US6233374B1 (en) | 1999-06-04 | 2001-05-15 | Cidra Corporation | Mandrel-wound fiber optic pressure sensor |
US6601671B1 (en) | 2000-07-10 | 2003-08-05 | Weatherford/Lamb, Inc. | Method and apparatus for seismically surveying an earth formation in relation to a borehole |
JP2005517863A (en) * | 2002-02-15 | 2005-06-16 | ダナ・コーポレーション | Pressure sensor device for measuring the pressure in the engine / cylinder including knocking |
US6739183B1 (en) * | 2002-02-15 | 2004-05-25 | Dana Corporation | Multiple-layer cylinder head gasket with integral pressure sensor apparatus for measuring pressures within engine cylinders |
CA2476095A1 (en) * | 2002-02-15 | 2003-08-28 | Dana Corporation | Multiple-layer cylinder head gasket with integral pressure sensor apparatus for measuring pressures within engine cylinders |
US6840114B2 (en) * | 2003-05-19 | 2005-01-11 | Weatherford/Lamb, Inc. | Housing on the exterior of a well casing for optical fiber sensors |
US6957574B2 (en) * | 2003-05-19 | 2005-10-25 | Weatherford/Lamb, Inc. | Well integrity monitoring system |
DE102004025135B4 (en) * | 2004-05-17 | 2006-04-20 | Pt-Poly-Tec Gmbh Vertrieb Und Herstellung Von Dichtsystemen | Method and arrangement for leakage warning and component positioning display in socket joints |
US20070193361A1 (en) * | 2006-02-20 | 2007-08-23 | Davie/Coffee Technologies, LLC | Compressive load sensor by capacitive measurement |
JP4699935B2 (en) * | 2006-04-26 | 2011-06-15 | 株式会社日立エンジニアリング・アンド・サービス | Flange fastening monitoring device |
WO2009003015A1 (en) * | 2007-06-26 | 2008-12-31 | Swagelok Company | Apparatus and method of zero clearance connection with optional sensing function |
US20190271419A1 (en) * | 2007-06-26 | 2019-09-05 | Swagelok Company | Conduit connection with sensor |
EP2116833B1 (en) * | 2008-05-05 | 2017-05-31 | Kistler Holding AG | Load cell |
DE202008009317U1 (en) | 2008-07-11 | 2008-09-18 | Kempchen Leuna Gmbh | Sealing arrangement for a flange connection |
EP2766707A1 (en) | 2011-10-12 | 2014-08-20 | Saudi Arabian Oil Company | Method for determining stress in flexible joints by use of leveling means |
KR101293984B1 (en) | 2011-12-02 | 2013-08-07 | 현대자동차주식회사 | Strain gauge type force-torque sensor and method for manufacturing the same |
KR101480384B1 (en) | 2013-04-11 | 2015-01-09 | 한국기계연구원 | An air operated valve with dedicated self-condition sensing elements |
JP2015141345A (en) * | 2014-01-29 | 2015-08-03 | 日本バルカー工業株式会社 | Flange fastening training system |
US20150226249A1 (en) * | 2014-02-07 | 2015-08-13 | Barnes Group Inc. | Torque Retention Arrangement |
WO2016144723A1 (en) | 2015-03-06 | 2016-09-15 | Swagelok Company | Systems and methods for strain detection in a coupling |
JP6396241B2 (en) * | 2015-03-17 | 2018-09-26 | 株式会社東芝 | Surface pressure measurement system |
CN104747719A (en) * | 2015-03-27 | 2015-07-01 | 苏州宝骅机械技术有限公司 | Sealing-face-stress-sensible sealing assembly |
CN105466649A (en) * | 2015-12-28 | 2016-04-06 | 苏州宝骅机械技术有限公司 | Sealing assembly for detection of compaction load and utilization method for same |
CN105605078B (en) * | 2016-03-11 | 2018-07-13 | 大连理工大学 | A kind of intelligent gasket device for monitoring bolt linkage interface |
CN105909892B (en) * | 2016-05-05 | 2018-06-08 | 武汉工程大学 | A kind of bump joint Prestress design method based on gasket compression rebound characteristics |
CN113977257A (en) * | 2017-05-24 | 2022-01-28 | 株式会社华尔卡 | Seal construction monitoring device, construction monitoring method, construction monitoring system, construction training system, and storage medium |
CN108469326B (en) * | 2018-02-28 | 2020-08-25 | 北京电子工程总体研究所 | Micro-force spiral measuring device and system |
RU2702456C1 (en) * | 2018-09-12 | 2019-10-08 | Общество с ограниченной ответственностью "Силур" | Intelligent seal for detachable connections state monitoring |
RU2738289C2 (en) * | 2018-09-28 | 2020-12-11 | Василий Мотелевич Оснач | Gasket-sealant transmitting information on its state |
RU2695179C1 (en) * | 2018-10-10 | 2019-07-22 | Акционерное общество "Научно-производственное объединение "СПЛАВ" (АО "НПО "СПЛАВ") | Sealing gasket for flange connection |
RU188644U1 (en) * | 2018-10-10 | 2019-04-18 | Акционерное общество "Научно-производственное объединение "СПЛАВ" (АО "НПО "СПЛАВ") | SEAL GASKET FOR FLANGED CONNECTIONS |
US20210208018A1 (en) * | 2019-12-04 | 2021-07-08 | Lgc Us Asset Holdings, Llc | Sensor-embedded gasket for real-time monitoring |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1569837A (en) * | 1920-03-26 | 1926-01-12 | Spicer Mfg Corp | Means for determining tension on bolts |
US3151258A (en) * | 1960-12-10 | 1964-09-29 | Sonderegger Hans Conrad | Device for measuring the forces between components of an assembly |
US3358257A (en) * | 1965-12-27 | 1967-12-12 | Lockheed Aircraft Corp | Force and moment transducer |
DE3333285A1 (en) * | 1983-09-15 | 1985-04-18 | Robert Bosch Gmbh, 7000 Stuttgart | DEVICE FOR DETECTING FORCES, TENSIONS OR ACCELERATIONS ON MACHINES, DEVICES OR THE LIKE |
US4573351A (en) * | 1984-02-13 | 1986-03-04 | Litton Systems, Inc. | Hub moment sensor for a horizontal rotor aircraft |
US4741231A (en) * | 1986-04-14 | 1988-05-03 | The Warner & Swasey Company | Tool force sensor and method of making same |
IT1224487B (en) * | 1988-10-12 | 1990-10-04 | Polysens Spa | TRANSDUCER FOR THE DETECTION OF DYNAMIC STRESSES AND MEASUREMENT AND CONTROL EQUIPMENT INCLUDING SUCH TRANSDUCER |
DE68919365T2 (en) * | 1989-07-14 | 1995-06-14 | Richard Paul Warren | METHOD FOR MONITORING SEAL COMPRESSION DURING TENSIONING A FASTENING ELEMENT. |
DE4015109A1 (en) * | 1990-05-11 | 1991-11-14 | Lechler Elring Dichtungswerke | CYLINDER HEAD GASKET |
JPH04231829A (en) * | 1990-05-31 | 1992-08-20 | Kistler Instr Ag | Intervening type force sensor having pallalelized disk measuring element and integrated amplifier |
US5121929A (en) * | 1991-06-24 | 1992-06-16 | Fel-Pro Incorporated | Gasket with encased load sensor |
US20110187651A1 (en) * | 2010-02-03 | 2011-08-04 | Honeywell International Inc. | Touch screen having adaptive input parameter |
-
1992
- 1992-11-10 GB GB9223481A patent/GB2272524B/en not_active Expired - Fee Related
-
1993
- 1993-10-21 WO PCT/GB1993/002175 patent/WO1994011718A1/en active IP Right Grant
- 1993-10-21 EP EP93923595A patent/EP0670037B1/en not_active Expired - Lifetime
- 1993-10-21 JP JP51181094A patent/JP3289108B2/en not_active Expired - Fee Related
- 1993-10-21 AT AT93923595T patent/ATE146589T1/en not_active IP Right Cessation
- 1993-10-21 DE DE69306813T patent/DE69306813T2/en not_active Expired - Lifetime
- 1993-10-21 AU AU53560/94A patent/AU672064B2/en not_active Ceased
- 1993-10-21 CA CA002147463A patent/CA2147463C/en not_active Expired - Fee Related
- 1993-10-21 US US08/428,159 patent/US5529346A/en not_active Expired - Lifetime
- 1993-10-21 NZ NZ257150A patent/NZ257150A/en not_active IP Right Cessation
- 1993-10-21 KR KR1019950701606A patent/KR100296945B1/en not_active IP Right Cessation
- 1993-10-22 TW TW082108834A patent/TW270167B/zh not_active IP Right Cessation
- 1993-11-08 MY MYPI93002340A patent/MY111477A/en unknown
- 1993-11-09 IN IN682CA1993 patent/IN180486B/en unknown
- 1993-11-10 CN CN93114863A patent/CN1053961C/en not_active Expired - Fee Related
-
1995
- 1995-05-08 NO NO19951786A patent/NO311109B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP3289108B2 (en) | 2002-06-04 |
IN180486B (en) | 1998-02-07 |
AU5356094A (en) | 1994-06-08 |
GB2272524B (en) | 1994-11-09 |
DE69306813T2 (en) | 1997-06-12 |
AU672064B2 (en) | 1996-09-19 |
CN1089724A (en) | 1994-07-20 |
JPH08506166A (en) | 1996-07-02 |
EP0670037A1 (en) | 1995-09-06 |
KR950704674A (en) | 1995-11-20 |
WO1994011718A1 (en) | 1994-05-26 |
DE69306813D1 (en) | 1997-01-30 |
GB2272524A (en) | 1994-05-18 |
MY111477A (en) | 2000-06-30 |
US5529346A (en) | 1996-06-25 |
KR100296945B1 (en) | 2002-05-13 |
GB9223481D0 (en) | 1992-12-23 |
CN1053961C (en) | 2000-06-28 |
NO951786D0 (en) | 1995-05-08 |
CA2147463A1 (en) | 1994-05-26 |
NZ257150A (en) | 1995-12-21 |
CA2147463C (en) | 2004-04-20 |
TW270167B (en) | 1996-02-11 |
EP0670037B1 (en) | 1996-12-18 |
NO951786L (en) | 1995-05-08 |
NO311109B1 (en) | 2001-10-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |